Skip to content

855-928-8500 | Mon-Fri: 9AM-5PM EST | FREE Shipping on orders over $49

SimplyBreakers.com

Search Close

Search Account 0 Cart

Search Close

Brands
Circuit Breakers
Breaker Components
Motor Control
Switches
Bus Plugs
Fuses
About Us
Contact Us

Search Close

Add PO number Close

Subtotal

$0.00

Shipping, taxes, and discount codes calculated at checkout.

Your cart is currently empty.

Switches
Bus Plugs
Fuses
About Us
Contact Us

Confirm your age

Are you 18 years old or older?

Come back when you're older

Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.

Home / Collections /

3 Pole Breakers

4550 products

ABB (2)
Allen-Bradley (10)
American (3)
Appleton (28)
Crouse-Hinds (21)
Eaton (24)
Eaton Cutler-Hammer (1583)
Eaton Moeller (159)
Federal Pacific (9)
GE (656)
General Electric (2)
Miami Breaker (1)
Schneider Electric (978)
Siemens (16)
Siemens / ITE (537)
Siemens/ITE (506)
Square D (6)
Telemecanique (1)
Thomas & Betts (2)
Westinghouse (6)

2 Pole (2)
3 Pole (4519)
4 Pole (1)
Twin/Tandem (1)

Contactor (3)
Ground Fault (gfci / gfi) (14)
Ground Fault (GFEP) (5)
Molded Case Circuit Breaker (1)
Safety Switch (3)

Bolt-In (8)
Bolt-On (1239)
Feed Thru (172)
Feed-Thru (533)
Plug-In (361)

2V (1)
3V (1)
4V (1)
5V (1)
120V (12)
208V (1)
220V (1)
240V (385)
240 V (1)
400V (1)
460V (2)
480V (287)
600V (1321)
600 V (5)
690V (19)
480V600V (3)

Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

4550 products

Sort

HED43B100 - Siemens 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

HED43B100 - Siemens - Molded Case Circuit Breaker

from $475⁹⁹ from $475.99 Regular price $771⁹⁰ $771.90 Save $295.91

HED43B080 - Siemens 80 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

HED43B080 - Siemens - Molded Case Circuit Breaker

from $458⁹⁹ from $458.99 Regular price $709⁸⁰ $709.80 Save $250.81

CED63A002 - Siemens - Molded Case Circuit Breaker

CED63A002 - Siemens - Molded Case Circuit Breaker

from $621⁹⁹ from $621.99 Regular price $1,036⁸⁰ $1,036.80 Save $414.81

Limited availability

ED23B050 - Siemens 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

ED23B050 - Siemens - Molded Case Circuit Breaker

from $119⁹⁹ from $119.99

HB3B030 - Siemens - Molded Case Circuit Breaker

HB3B030 - Siemens - Molded Case Circuit Breaker

from $177⁹⁹ from $177.99

BQD6315 - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6315 - Siemens - Circuit Breaker

from $212⁹⁹ from $212.99 Regular price $1,072⁰⁰ $1,072.00 Save $859.01

SGPA36AT0400 - GE 400 amp 3 pole 600 Volt Bolt-On Molded Case Circuit Breaker

SGPA36AT0400 - GE - Molded Case Circuit Breaker

from $2,380⁹⁹ from $2,380.99 Regular price $7,120⁰⁰ $7,120.00 Save $4,739.01

QDL32070 - Square D 70 Amp 3 Pole 240 Volt PowerPact Q Molded Case Circuit Breaker

QDL32070 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $426⁹⁹ from $426.99 Regular price $1,784⁰⁰ $1,784.00 Save $1,357.01

QDL32080 - Square D 80 Amp 3 Pole 240 Volt PowerPact Q Molded Case Circuit Breaker

QDL32080 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $545⁹⁹ from $545.99 Regular price $1,784⁰⁰ $1,784.00 Save $1,238.01

JLL36225 - Square D - Molded Case Circuit Breaker

JLL36225 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,079⁹⁹ from $1,079.99 Regular price $2,456⁹⁹ $2,456.99 Save $1,377

HDL36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HDL36015 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $399⁹⁹ from $399.99 Regular price $1,088⁰⁰ $1,088.00 Save $688.01

HDL36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HDL36040 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $399⁹⁹ from $399.99 Regular price $1,088⁰⁰ $1,088.00 Save $688.01

HGA36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGA36015 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $649⁹⁹ from $649.99 Regular price $1,575⁰⁰ $1,575.00 Save $925.01

HGA36035 - Square D 35 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGA36035 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $649⁹⁹ from $649.99 Regular price $1,575⁰⁰ $1,575.00 Save $925.01

HGL36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36030 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $499⁹⁹ from $499.99 Regular price $1,493⁰⁰ $1,493.00 Save $993.01

HGL36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36040 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $499⁹⁹ from $499.99 Regular price $1,493⁰⁰ $1,493.00 Save $993.01

HJA36025 - Square D 25 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJA36025 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $749⁹⁹ from $749.99 Regular price $1,988⁰⁰ $1,988.00 Save $1,238.01

EDB36090 - Square D 90 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36090 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $499⁹⁹ from $499.99 Regular price $911⁰⁰ $911.00 Save $411.01

FHL36040 - Square D 40 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FHL36040 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $333⁹⁹ from $333.99 Regular price $2,444⁴⁰ $2,444.40 Save $2,110.41

HLL36050 - Square D - Molded Case Circuit Breaker

HLL36050 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $552⁹⁹ from $552.99 Regular price $2,849⁰⁰ $2,849.00 Save $2,296.01

HLL36080 - Square D - Molded Case Circuit Breaker

HLL36080 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $586⁹⁹ from $586.99 Regular price $3,149⁰⁰ $3,149.00 Save $2,562.01

LAL36225 - Square D - Molded Case Circuit Breaker

LAL36225 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,658⁹⁹ from $1,658.99 Regular price $4,619⁰⁰ $4,619.00 Save $2,960.01

LH36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LH36300 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,216⁹⁹ from $2,216.99 Regular price $8,145⁰⁰ $8,145.00 Save $5,928.01

LH36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LH36350 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,978⁹⁹ from $1,978.99 Regular price $8,145⁰⁰ $8,145.00 Save $6,166.01

LH36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LH36400 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,141⁹⁹ from $2,141.99 Regular price $8,145⁰⁰ $8,145.00 Save $6,003.01

LHL36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LHL36350 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,363⁹⁹ from $1,363.99 Regular price $7,598⁰⁰ $7,598.00 Save $6,234.01

LJL36600U33X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $4,140⁹⁹ from $4,140.99 Regular price $11,134⁰⁰ $11,134.00 Save $6,993.01

LLA36600U31X - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LLA36600U31X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $5,159⁹⁹ from $5,159.99 Regular price $12,132⁰⁰ $12,132.00 Save $6,972.01

MGL36450 - Square D 450 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36450 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $3,435⁹⁹ from $3,435.99 Regular price $7,560⁰⁰ $7,560.00 Save $4,124.01

MJL36700 - Square D 700 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MJL36700 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $5,142⁹⁹ from $5,142.99 Regular price $11,882⁰⁰ $11,882.00 Save $6,739.01

PGL36100 - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGL36100 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $7,259⁹⁹ from $7,259.99 Regular price $19,049⁰⁰ $19,049.00 Save $11,789.01

PGL36120 - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGL36120 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $7,139⁹⁹ from $7,139.99 Regular price $19,049⁰⁰ $19,049.00 Save $11,909.01

PJL36100 - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PJL36100 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $6,087⁹⁹ from $6,087.99 Regular price $20,250⁰⁰ $20,250.00 Save $14,162.01

QBL32250 - Square D 250 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

QBL32250 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $497⁹⁹ from $497.99 Regular price $1,812⁰⁰ $1,812.00 Save $1,314.01

QOU345 - Square D 45 Amp 3 Pole 240 Volt Miniature Circuit Breaker

QOU345 - Square D - 45 Amp Circuit Breaker

Schneider Electric

Sale price$162⁰⁶ $162.06 Regular price $307⁸⁰ $307.80 Save $145.74

Limited availability

BR355 - Eaton Cutler-Hammer 55 Amp 3 Pole 240 Volt Plug-In Circuit Breaker

BR355 - Eaton - 55 Amp Circuit Breaker

Eaton Cutler-Hammer

from $125⁹⁹ from $125.99

CHB3090 - Eaton Cutler-Hammer 90 Amp 3 Pole 240 Volt Circuit Breaker

CHB3090 - Eaton - 90 Amp Circuit Breaker

Eaton Cutler-Hammer

from $305⁹⁹ from $305.99 Regular price $382⁹⁹ $382.99 Save $77

CHB315 - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

CHB315 - Eaton - 15 Amp Circuit Breaker

Eaton Cutler-Hammer

Sale price$528⁹⁹ $528.99 Regular price $604⁰⁰ $604.00 Save $75.01

Limited availability

DK3400K - Eaton - Molded Case Circuit Breaker

DK3400K - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $1,599⁹⁹ from $1,599.99 Regular price $1,777⁹⁹ $1,777.99 Save $178

EHD3010L - Eaton - Molded Case Circuit Breaker

EHD3010L - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $348⁹⁹ from $348.99 Regular price $387⁹⁹ $387.99 Save $39

Previous 1 … 52 53 54 55 56 … 114 Next

Recently viewed

Join our mailing list to receive special offers.

Enter your email Subscribe

Customer Care

About Us
Contact Us
Shipping Policy
Refund Policy
Privacy Policy
Warranty
Sell to Us

Get in touch

+1 855 928 8500
Email us

We accept

© 2026 SimplyBreakers.com

3 Pole Breakers